The apocalypse, rebirth, stockpiling supplies. Fight when you have to, lie low when you can, and take revenge without being a saint.
A torrential rain in June brought long-awaited relief to the entire world. It should have been a blessing, but the downpour never stopped. A few days later, a great flood erupted, and the civilization humanity had built was submerged beneath the sea.
There was no land left on Blue Star.
The only place where anyone could survive was a tiny boat beneath their feet.
Lin Zimo died and returned to the time before the apocalypse, awakening a System. He toys with his enemies and builds a kingdom of his own above the great flood.
He thought everything would return to normal, but the disasters had only just begun!
